Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
식물의 암반응은 광합성의 중요한 부분입니다.sigmul-ui amban-eung-eun gwanghapseong-ui jungyohan bubeunimnida.The dark reaction of plants is an important part of photosynthesis.